<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>测试成功</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            background-color: #f8fafc;
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
            color: #333;
            padding: 20px;
        }
        
        .success-container {
            text-align: center;
            padding: 40px;
            background-color: white;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            max-width: 420px;
            width: 100%;
            animation: fadeIn 0.6s ease, slideUp 0.6s ease;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .success-container:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
        }
        
        .success-icon-wrapper {
            margin: 0 auto 24px;
            width: 80px;
            height: 80px;
            background: #ecfdf5;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            animation: pulse 2s infinite;
        }
        
        .success-icon {
            color: #10b981;
            font-size: 40px;
            position: relative;
            animation: checkmark 0.8s cubic-bezier(0.42, 0, 0.58, 1) forwards;
        }
        
        .success-message {
            color: #1f2937;
            font-size: 28px;
            font-weight: 600;
            margin-bottom: 12px;
        }
        
        .success-description {
            color: #6b7280;
            font-size: 16px;
            line-height: 1.6;
            margin-bottom: 30px;
        }
        
        .back-button {
            display: inline-block;
            background: #1677ff;
            color: white;
            border: none;
            padding: 12px 24px;
            border-radius: 6px;
            font-size: 16px;
            font-weight: 500;
            cursor: pointer;
            transition: background 0.3s;
            text-decoration: none;
        }
        
        .back-button:hover {
            background: #0c63e4;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        @keyframes slideUp {
            from { transform: translateY(30px); }
            to { transform: translateY(0); }
        }
        
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
            70% { box-shadow: 0 0 0 15px rgba(16, 185, 129, 0); }
            100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
        }
        
        @keyframes checkmark {
            0% { transform: scale(0); opacity: 0; }
            50% { transform: scale(1.2); opacity: 1; }
            100% { transform: scale(1); opacity: 1; }
        }
        
        @media (max-width: 480px) {
            .success-container {
                padding: 30px 20px;
            }
            
            .success-message {
                font-size: 24px;
            }
        }
    </style>
</head>
<body>
    <div class="success-container">
        <div class="success-icon-wrapper">
            <div class="success-icon">✓</div>
        </div>
        <div class="success-message">测试成功</div>
    </div>
</body>
</html>
